204305024124 has 18 divisors (see below), whose sum is σ = 516437699960. Its totient is φ = 68101674696.

The previous prime is 204305024117. The next prime is 204305024159. The reversal of 204305024124 is 421420503402.

204305024124 is a `hidden beast` number, since 2 + 0 + 4 + 30 + 502 + 4 + 124 = 666.

204305024124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2837569744 + ... + 2837569815.

Almost surely, 2^204305024124 is an apocalyptic number.

It is an amenable number.

204305024124 is an abundant number, since it is smaller than the sum of its proper divisors (312132675836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204305024124 is a wasteful number, since it uses less digits than its factorization.

204305024124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675139569 (or 5675139564 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 204305024124 its reverse (421420503402), we get a palindrome (625725527526).

The spelling of 204305024124 in words is "two hundred four billion, three hundred five million, twenty-four thousand, one hundred twenty-four".